Replacing the heart rate monitor battery.
Garmin edge 520 speed sensor battery replacement.
Speed sensor and cadence sensor specifications.
Locate the circular battery cover on the back of the sensor.
When the led flashes green and then stops flashing the device is active and ready to send data.
Replacing the speed sensor or cadence sensor battery.
Battery type user replaceable cr2032 3 v battery life approximately 12 months 1 hour per day operating temperature range from 20º to 60ºc from 4º to 140ºf wireless frequency protocol 2 4 ghz ant wireless communications protocol water rating.
Replacing the speed sensor or cadence sensor battery.
Replacing the speed sensor or cadence sensor battery the led flashes red to indicate a low battery level after two revolutions.
Caring for the heart rate monitor.
Get help garmin support center.
Edge 520 owner s manual.
Updating the software.
Replacing the speed sensor or cadence sensor battery.
After you replace the heart rate monitor battery you may need to pair it with the device again.
The led flashes red and green for a few seconds after.
Improving gps satellite reception.
The led flashes red to indicate a low battery level after two revolutions.
Replacing the speed sensor or cadence sensor battery.
Replacing the speed sensor or cadence sensor battery.
Replacing the speed sensor or cadence sensor battery.
Get help garmin support center.
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